CN213598742U - Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe - Google Patents
Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe Download PDFInfo
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- CN213598742U CN213598742U CN202022553073.7U CN202022553073U CN213598742U CN 213598742 U CN213598742 U CN 213598742U CN 202022553073 U CN202022553073 U CN 202022553073U CN 213598742 U CN213598742 U CN 213598742U
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Abstract
A glass fiber reinforced composite high-density polyethylene pipe relates to the technical field of glass fiber reinforced polyethylene pipes. The high-density polyethylene composite material comprises a high-density polyethylene body, a high-density polyethylene outer layer film and glass fiber reinforced plastic fibers, wherein the high-density polyethylene body is of a circular structure in appearance, a central through hole is formed in the high-density polyethylene body, the high-density polyethylene outer layer film is arranged on the periphery of the high-density polyethylene body, an adhesive layer is arranged on the periphery of the high-density polyethylene outer layer film, and the glass fiber reinforced plastic fibers are arranged on the periphery of the adhesive layer. The utility model discloses beneficial effect does: the pipeline is formed by using resin as a matrix, using continuous glass fiber and fabrics thereof as an additive and using a computer to control an extrusion process or a pultrusion process, so that the pipeline has strong overall practicability and great market popularization value.
Description
Technical Field
The utility model relates to a glass steel fiber polyethylene pipe technical field, concretely relates to compound high density polyethylene pipe of glass steel fiber reinforcement.
Background
High Density Polyethylene (HDPE) is generally a linear polymer material with good heat and cold resistance, good chemical stability (insoluble in organic solvents, acid, alkali and various salts at room temperature), high rigidity and toughness, and good mechanical strength. The pipe made of HDPE has the advantages of flexibility, strong tensile resistance, corrosion resistance and easy replacement, and under a common use environment, factors such as soil, electric power, acid and alkali can not damage the pipe, so that the pipe can be widely applied to the fields of gas delivery, water supply, pollution discharge, agricultural irrigation and the like.
The existing commercial HDPE pipes have the following disadvantages: HDPE has poor aging resistance and environmental stress cracking resistance which are inferior to those of low density polyethylene, and the performance of HDPE is reduced by thermal oxidation; the HDPE attribute is not strong in rigidity relative to the glass fiber reinforced plastics and is relatively soft; the flame is not high in ignition point and inflammable, can continue to burn after leaving the fire, is yellow at the upper end and blue at the lower end, and can melt and have liquid dripping during burning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a compound high density polyethylene pipe of glass steel fiber reinforcement to the defect and the not enough of prior art, with the problem that proposes in solving above-mentioned background, the utility model discloses use the resin as the base member, use continuous glass fiber and its fabric as the additional material, through the fashioned pipeline of computer control extrusion process or pultrusion process, the technological innovation performance at production technical equipment shows that the production of compound high density polyethylene pipe of glass steel fiber reinforcement fuses the pultrusion process of glass steel fiber and the extrusion process of compound high density polyethylene pipe of glass steel fiber reinforcement, lets two kinds of different technologies realize one shot forming's technique on the basis of the operation of same set of equipment, has improved production efficiency greatly, has practiced thrift electric energy and manpower resources simultaneously; the product is characterized in that the product is innovated in the product, and the toughness of the glass fiber reinforced composite high-density polyethylene pipe and the rigidity of the glass fiber reinforced composite high-density polyethylene pipe are fused, so that the product reaches the double standards of the rigidity and the toughness, namely, the product has super-strong ring rigidity and the super-strong toughness of the glass fiber reinforced composite high-density polyethylene pipe, and the problems that the glass fiber reinforced composite high-density polyethylene pipe has toughness and insufficient rigidity are solved; under the protection of the glass fiber reinforced plastic fiber and glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe, the service life of the product is greatly prolonged; meanwhile, the specific application range of the product before the application range of the product is expanded, the product is used for pollution discharge and drainage only by pollution discharge and drainage, the power pipe is used in the power range, and the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe is suitable for various ranges such as a pollution discharge and drainage power pressure pipeline, so that the requirement of one pipe for multiple purposes is met, the whole practicability is strong, and the market popularization value is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the high-density polyethylene composite material comprises a high-density polyethylene body, a high-density polyethylene outer layer film and glass fiber reinforced plastic fibers, wherein the high-density polyethylene body is of a circular structure in appearance, a central through hole is formed in the high-density polyethylene body, the high-density polyethylene outer layer film is arranged on the periphery of the high-density polyethylene body, an adhesive layer is arranged on the periphery of the high-density polyethylene outer layer film, and the glass fiber reinforced plastic fibers are arranged on the periphery of the adhesive layer.
The high-density polyethylene body is made of resin serving as a base body, the glass fiber reinforced plastic fibers are of a net-shaped structure and are formed by alternately weaving glass fiber yarns, the high-density polyethylene body is formed by a pultrusion process, the glass fiber reinforced plastic fibers are formed by an extrusion process, and the pultrusion process of the high-density polyethylene body and the extrusion process of the glass fiber reinforced plastic fibers realize a one-step forming technology on the basis of the operation of the same set of equipment.
The glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe adopts a sealing socket connection mode, can also adopt connection modes such as flanges or bonding at special positions, is matched with a professional pipe pillow combination, and can form a plurality of layers and columns of multi-conduit calandria.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the technical innovation of the production technical equipment is that the production of the glass fiber reinforced composite high-density polyethylene pipe is integrated with the pultrusion process of the glass fiber reinforced composite high-density polyethylene pipe, two different processes realize a one-step forming technology on the basis of the operation of the same set of equipment, the production efficiency is greatly improved, and meanwhile, electric energy and manpower resources are saved; the product is characterized in that the product is innovated in the product, and the toughness of the glass fiber reinforced composite high-density polyethylene pipe and the rigidity of the glass fiber reinforced composite high-density polyethylene pipe are fused, so that the product reaches the double standards of the rigidity and the toughness, namely, the product has super-strong ring rigidity and the super-strong toughness of the glass fiber reinforced composite high-density polyethylene pipe, and the problems that the glass fiber reinforced composite high-density polyethylene pipe has toughness and insufficient rigidity are solved; under the protection of the glass fiber reinforced plastic fiber and glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe, the service life of the product is greatly prolonged; meanwhile, the specific application range of the product before the application range of the product is expanded, the product is used for pollution discharge and drainage only by pollution discharge and drainage, the power pipe is used in the power range, and the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe is suitable for various ranges such as a pollution discharge and drainage power pressure pipeline, so that the requirement of one pipe for multiple purposes is met, and the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe has the following advantages: the strength is high, the concrete is directly buried under the traffic lane, a concrete protective layer is not required to be added, and the engineering construction progress can be accelerated; the toughness is good, and the damage caused by external heavy pressure and foundation settlement can be resisted; the electric insulation, flame retardation and heat resistance are good, the cable can be used at a high temperature of 130 ℃ for a long time without deformation, is corrosion resistant, has long service life, can resist the corrosion of various corrosive media such as acid, alkali, salt, organic solvent and the like, and has the service life of 80-100 years; the inner wall is smooth, the cable is not scratched, the rubber sealing socket joint is convenient to install and connect, and the rubber sealing socket joint is suitable for expansion with heat and contraction with cold; the concrete has the advantages that the concrete is small in specific gravity and light in weight, can be lifted once, can be installed by two persons, can greatly shorten the construction period, reduce the installation cost, and simultaneously avoid the problems that the urban traffic order is influenced by long exposure time of road excavation and the like; the cable is free of electric corrosion and non-magnetic, unlike magnetic materials such as steel pipes and the like, and the cable is heated and damaged after electric eddy current is generated; the application range is wide, the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe is suitable for being used as a protective pipe when a cable is buried and laid, and is also used in high-requirement occasions such as cable bridge crossing, river crossing and the like, and a multi-layer and multi-row multi-conduit pipe arrangement mode can be formed by adopting the matched special pipe pillow combination; the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe mainly adopts a sealing socket connection mode, and special positions can also adopt connection modes such as flanges or bonding, so that the whole practicability is strong, and the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe has a large market popularization value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the high-density polyethylene composite material comprises a high-density polyethylene body 1, a central through hole 11, a high-density polyethylene outer layer film 2, an adhesive layer 21 and glass fiber reinforced plastic fibers 3.
Detailed Description
Referring to fig. 1, the technical solution adopted by the present embodiment is: the high-density polyethylene composite film comprises a high-density polyethylene body 1, a high-density polyethylene outer layer film 2 and glass fiber reinforced plastic fibers 3, wherein the high-density polyethylene body 1 is of a circular structure, a central through hole 11 is formed in the high-density polyethylene body 1, the high-density polyethylene outer layer film 2 is arranged on the periphery of the high-density polyethylene body 1, an adhesive layer 21 is arranged on the periphery of the high-density polyethylene outer layer film 2, and the glass fiber reinforced plastic fibers 3 are arranged on the periphery of the adhesive layer 21.
Further, the high-density polyethylene body 1 is made of resin serving as a base body, the glass fiber reinforced plastic fibers 3 are of a net structure and are formed by cross weaving of fiber glass yarns, the high-density polyethylene body 1 is formed by a pultrusion process, the glass fiber reinforced plastic fibers 3 are formed by an extrusion process, and the pultrusion process of the high-density polyethylene body 1 and the extrusion process of the glass fiber reinforced plastic fibers 3 realize a one-step forming technology on the basis of the operation of the same set of equipment.
Furthermore, the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe adopts a sealing socket connection mode, can also adopt connection modes such as flanges or bonding at special positions, is combined with a professional pipe pillow, and can form a plurality of layers and columns of multi-conduit calandria.
Further, the processing technology of the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe comprises the following components in percentage by weight: 50-100 parts of polyethylene, 5-40 parts of glass fiber yarns, 20-25 parts of a first auxiliary agent, 10-15 parts of a second auxiliary agent, 5-10 parts of a third auxiliary agent and 1-5 parts of a fourth auxiliary agent, wherein the processing technology of the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe comprises the following steps: the method comprises the following steps of firstly, weighing polyethylene, an anti-aging agent, a heat resisting agent, a flame retardant, a fourth auxiliary agent, and carrying out classification marking on the polyethylene, the anti-aging agent, the heat resisting agent, the flame retardant and the flame retardant respectively according to the weight ratio; stirring and mixing the polyethylene, the anti-aging agent, the anti-heat agent, the corrosion resistant agent and the flame retardant through a high-speed stirrer to obtain a mixture A; step three, the mixture A is fully stirred and mixed at a low speed through a low-speed mixer, and a mixture B is obtained after full mixing; putting the mixture B into a designated bin grinding tool, and carrying out polymerization reaction under the conditions of temperature and pressure; step five, performing extrusion molding on the material generated after the polymerization reaction; sixthly, cooling and sizing the extruded pipe; step seven, the glass fiber yarns are pultruded, crossed and woven by a screw machine to be adhered to the pipe material with the cooling sizing; step eight, identifying the cooling sizing pipe after the glass fiber yarns are extruded and woven in a cross mode so as to prevent identification errors; step nine, performing size cutting on the cooling sizing pipe subjected to extruding, cross weaving and the like of the glass fiber yarns; step ten, carrying out size and appearance inspection on the cut pipe; step eleven, packaging the pipe according to the packaging specification requirement; and step twelve, uniformly warehousing the packaged pipes.
Further, the rotating speed of the high-speed stirrer in the second step is 300-.
Further, the rotating speed of the low-speed mixer in the third step is 100-.
Further, the temperature in the four-bin grinding tool in the step is 120-180 ℃, and the pressure is 0.8-1.0 MPa.
Furthermore, the backflow time of the extrusion molding in the fifth step is 8-20min, the extrusion speed is 80-120r/min, and the extrusion molding temperature is 120-150 ℃.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the technical innovation of the production technical equipment is that the production of the glass fiber reinforced composite high-density polyethylene pipe is integrated with the pultrusion process of the glass fiber reinforced composite high-density polyethylene pipe, two different processes realize a one-step forming technology on the basis of the operation of the same set of equipment, the production efficiency is greatly improved, and meanwhile, electric energy and manpower resources are saved; the product is characterized in that the product is innovated in the product, and the toughness of the glass fiber reinforced composite high-density polyethylene pipe and the rigidity of the glass fiber reinforced composite high-density polyethylene pipe are fused, so that the product reaches the double standards of the rigidity and the toughness, namely, the product has super-strong ring rigidity and the super-strong toughness of the glass fiber reinforced composite high-density polyethylene pipe, and the problems that the glass fiber reinforced composite high-density polyethylene pipe has toughness and insufficient rigidity are solved; under the protection of the glass fiber reinforced plastic fiber and glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe, the service life of the product is greatly prolonged; meanwhile, the specific application range of the product before the application range of the product is expanded, the product is used for pollution discharge and drainage only by pollution discharge and drainage, the power pipe is used in the power range, and the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe is suitable for various ranges such as a pollution discharge and drainage power pressure pipeline, so that the requirement of one pipe for multiple purposes is met, and the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe has the following advantages: the strength is high, the concrete is directly buried under the traffic lane, a concrete protective layer is not required to be added, and the engineering construction progress can be accelerated; the toughness is good, and the damage caused by external heavy pressure and foundation settlement can be resisted; the electric insulation, flame retardation and heat resistance are good, the cable can be used at a high temperature of 130 ℃ for a long time without deformation, is corrosion resistant, has long service life, can resist the corrosion of various corrosive media such as acid, alkali, salt, organic solvent and the like, and has the service life of 80-100 years; the inner wall is smooth, the cable is not scratched, the rubber sealing socket joint is convenient to install and connect, and the rubber sealing socket joint is suitable for expansion with heat and contraction with cold; the concrete has the advantages that the concrete is small in specific gravity and light in weight, can be lifted once, can be installed by two persons, can greatly shorten the construction period, reduce the installation cost, and simultaneously avoid the problems that the urban traffic order is influenced by long exposure time of road excavation and the like; the cable is free of electric corrosion and non-magnetic, unlike magnetic materials such as steel pipes and the like, and the cable is heated and damaged after electric eddy current is generated; the application range is wide, the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe is suitable for being used as a protective pipe when a cable is buried and laid, and is also used in high-requirement occasions such as cable bridge crossing, river crossing and the like, and a multi-layer and multi-row multi-conduit pipe arrangement mode can be formed by adopting the matched special pipe pillow combination; the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe mainly adopts a sealing socket connection mode, and special positions can also adopt connection modes such as flanges or bonding, so that the whole practicability is strong, and the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe has a large market popularization value.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. The utility model provides a compound high density polyethylene pipe of glass steel fiber reinforcement which characterized in that: the high-density polyethylene film comprises a high-density polyethylene body (1), a high-density polyethylene outer-layer film (2) and glass fiber reinforced plastic fibers (3), wherein the appearance of the high-density polyethylene body (1) is of a circular structure, a central through hole (11) is formed in the high-density polyethylene body (1), the high-density polyethylene outer-layer film (2) is arranged on the periphery of the high-density polyethylene body (1), an adhesive layer (21) is arranged on the periphery of the high-density polyethylene outer-layer film (2), and the glass fiber reinforced plastic fibers (3) are arranged on the periphery of the adhesive layer (21).
2. The glass fiber reinforced composite high density polyethylene pipe of claim 1, wherein: the high-density polyethylene fiber reinforced plastic composite material is characterized in that the high-density polyethylene body (1) is made of resin serving as a matrix, the glass fiber reinforced plastic fibers (3) are of a net-shaped structure and are formed by alternately weaving glass fiber yarns, and the high-density polyethylene body (1) and the glass fiber reinforced plastic fibers (3) are integrally formed.
3. The glass fiber reinforced composite high density polyethylene pipe of claim 1, wherein: the glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe adopts a sealing socket connection mode, can also adopt connection modes such as flanges or bonding at special positions, is matched with a professional pipe pillow combination, and can form a plurality of layers and columns of multi-conduit calandria.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553073.7U CN213598742U (en) | 2020-11-07 | 2020-11-07 | Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553073.7U CN213598742U (en) | 2020-11-07 | 2020-11-07 | Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe |
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| CN213598742U true CN213598742U (en) | 2021-07-02 |
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| CN202022553073.7U Active CN213598742U (en) | 2020-11-07 | 2020-11-07 | Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283462A (en) * | 2020-11-07 | 2021-01-29 | 李永成 | Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe and processing technology |
| CN114055747A (en) * | 2021-11-13 | 2022-02-18 | 四川邦通农业机械有限公司 | Novel thread winding hollow glass fiber reinforced plastic rod |
-
2020
- 2020-11-07 CN CN202022553073.7U patent/CN213598742U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283462A (en) * | 2020-11-07 | 2021-01-29 | 李永成 | Glass fiber reinforced plastic fiber reinforced composite high-density polyethylene pipe and processing technology |
| CN114055747A (en) * | 2021-11-13 | 2022-02-18 | 四川邦通农业机械有限公司 | Novel thread winding hollow glass fiber reinforced plastic rod |
| CN114055747B (en) * | 2021-11-13 | 2023-12-22 | 四川邦通农业机械有限公司 | Screw thread winding hollow glass fiber reinforced plastic rod |
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